Charles Freeman

Person

Burleson, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
High refractive index, acrylic ophthalmic device materials with red...
- Patent number 8,449,610
- Issue date May 28, 2013
- Novartis AG
- Walter R. Laredo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High refractive index ophthalmic device materials with reduced tack
- Patent number 8,362,177
- Issue date Jan 29, 2013
- Novartis AG
- Chance Lehman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-amino benzophenone UV-absorbers for ophthalmic lens materials
- Patent number 8,236,053
- Issue date Aug 7, 2012
- Novartis AG
- Charles Freeman
- G02 - OPTICS
Information Patent Grant
High ion and metabolite flux lenses and materials
- Patent number 7,988,729
- Issue date Aug 2, 2011
- Novartis AG
- Charles Freeman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High refractive index ophthalmic device materials
- Patent number 7,790,824
- Issue date Sep 7, 2010
- Alcon, Inc.
- Charles Freeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index ophthalmic device materials
- Patent number 7,790,825
- Issue date Sep 7, 2010
- Alcon, Inc.
- Chance Lehman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Foldable intraocular lens optics having a glassy surface
- Patent number 6,703,466
- Issue date Mar 9, 2004
- Alcon, Inc.
- Mutlu Karakelle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Foldable ophthalmic and otorhinolaryngological device materials
- Patent number 6,653,422
- Issue date Nov 25, 2003
- Alcon Universal Ltd.
- Charles Freeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foldable ophthalmic and otorhinolaryngological device materials
- Patent number 6,528,602
- Issue date Mar 4, 2003
- Alcon Universal Ltd.
- Charles Freeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toric intraocular lens material
- Patent number 6,491,721
- Issue date Dec 10, 2002
- Alcon Manufacturing, Ltd.
- Charles Freeman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of selecting an intraocular lens material
- Patent number 6,416,550
- Issue date Jul 9, 2002
- Alcon Manufacturing, Ltd.
- Charles Freeman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High refractive index ophthalmic device materials
- Patent number 6,353,069
- Issue date Mar 5, 2002
- Alcon Manufacturing, Ltd.
- Charles Freeman
- G02 - OPTICS
Information Patent Grant
High refractive index ophthalmic lens materials
- Patent number 5,693,095
- Issue date Dec 2, 1997
- Alcon Laboratories, Inc.
- Charles Freeman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HIGH REFRACTIVE INDEX OPHTHALMIC DEVICE MATERIALS WITH REDUCED TACK
- Publication number 20130030079
- Publication date Jan 31, 2013
- Novartis AG
- Chance Lehman
- G02 - OPTICS
Information Patent Application
HIGH REFRACTIVE INDEX, ACRYLIC OPHTHALMIC DEVICE MATERIALS WITH RED...
- Publication number 20110313518
- Publication date Dec 22, 2011
- Novartis AG
- Walter R. Laredo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH REFRACTIVE INDEX OPHTHALMIC DEVICE MATERIALS
- Publication number 20090281209
- Publication date Nov 12, 2009
- Alcon, Inc.
- Chance Lehman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
High Refractive Index Ophthalmic Device Materials
- Publication number 20090043006
- Publication date Feb 12, 2009
- Alcon, Inc.
- Charles Freeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Ion And Metabolite Flux Lenses And Materials
- Publication number 20090023835
- Publication date Jan 22, 2009
- Alcon, Inc.
- Charles Freeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aspheric lenticule for keratophakia
- Publication number 20060116762
- Publication date Jun 1, 2006
- Xin Hong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Foldable ophthalmic and otorhinolaryngological device materials
- Publication number 20030130460
- Publication date Jul 10, 2003
- Charles Freeman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Toric intraocular lens material
- Publication number 20010014824
- Publication date Aug 16, 2001
- Charles Freeman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of selecting an intraocular lens material
- Publication number 20010000351
- Publication date Apr 19, 2001
- Charles Freeman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Charles Freeman

Person

Patents Grantslast 30 patents

High refractive index, acrylic ophthalmic device materials with red...

High refractive index ophthalmic device materials with reduced tack

2-amino benzophenone UV-absorbers for ophthalmic lens materials

High ion and metabolite flux lenses and materials

High refractive index ophthalmic device materials

High refractive index ophthalmic device materials

Foldable intraocular lens optics having a glassy surface

Foldable ophthalmic and otorhinolaryngological device materials

Foldable ophthalmic and otorhinolaryngological device materials

Toric intraocular lens material

Method of selecting an intraocular lens material

High refractive index ophthalmic device materials

High refractive index ophthalmic lens materials

Patents Applicationslast 30 patents

HIGH REFRACTIVE INDEX OPHTHALMIC DEVICE MATERIALS WITH REDUCED TACK

HIGH REFRACTIVE INDEX, ACRYLIC OPHTHALMIC DEVICE MATERIALS WITH RED...

HIGH REFRACTIVE INDEX OPHTHALMIC DEVICE MATERIALS

High Refractive Index Ophthalmic Device Materials

High Ion And Metabolite Flux Lenses And Materials

Aspheric lenticule for keratophakia

Foldable ophthalmic and otorhinolaryngological device materials

Toric intraocular lens material

Method of selecting an intraocular lens material